/* ========================================
   PINOCCHIO NEWS NETWORK - LAYOUTS CSS
   Page Layouts & Grid Systems
   ======================================== */

/* ===== BACKGROUND EFFECTS ===== */
.cyber-grid-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    linear-gradient(rgba(0, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 30px 30px;
  z-index: -2;
  animation: gridScroll 120s linear infinite;
}

@keyframes gridScroll {
  0% { background-position: 0 0; }
  100% { background-position: 1000px 1000px; }
}

/* ===== MAIN LAYOUT STRUCTURE ===== */
.main-layout {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main-content {
  flex: 1;
  padding: var(--spacing-xl) 0;
}

/* ===== SECTION LAYOUTS ===== */
.section {
  margin-bottom: var(--spacing-2xl);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-sm);
  text-shadow: var(--glow-primary);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ===== GRID LAYOUTS ===== */
.grid-layout {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2-cols {
  grid-template-columns: repeat(2, 1fr);
}

.grid-3-cols {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4-cols {
  grid-template-columns: repeat(4, 1fr);
}

.grid-auto-fit {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-auto-fill {
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* ===== CARD LAYOUTS ===== */
.card-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

/* ===== FEATURE LAYOUTS ===== */
.feature-grid {
  display: grid;
  gap: var(--spacing-xl);
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  margin: var(--spacing-2xl) 0;
}

.feature-card {
  background: var(--glass-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-cyan), var(--primary-purple));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.feature-card:hover::before {
  transform: scaleX(1);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-green);
}

.feature-icon {
  font-size: 3rem;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-md);
  display: block;
}

.feature-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-md);
}

.feature-description {
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
}

/* ===== STATS LAYOUT ===== */
.stats-grid {
  display: grid;
  gap: var(--spacing-lg);
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  margin: var(--spacing-xl) 0;
}

.stat-card {
  background: var(--glass-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-green);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-green);
  margin-bottom: var(--spacing-sm);
  text-shadow: var(--glow-success);
}

.stat-label {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0;
}

/* ===== TIMELINE LAYOUT ===== */
.timeline {
  position: relative;
  padding-left: var(--spacing-xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: var(--spacing-lg);
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary-cyan), var(--primary-purple));
}

.timeline-item {
  position: relative;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background: var(--glass-bg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-primary);
  backdrop-filter: blur(10px);
  margin-left: var(--spacing-lg);
  transition: var(--transition-normal);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--spacing-lg) - 6px);
  top: var(--spacing-lg);
  width: 12px;
  height: 12px;
  background: var(--primary-cyan);
  border-radius: 50%;
  border: 3px solid var(--dark-bg);
  box-shadow: var(--glow-primary);
}

.timeline-item:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-green);
}

.timeline-date {
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.timeline-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-sm);
}

.timeline-description {
  color: var(--text-primary);
  line-height: 1.6;
  margin: 0;
}

/* ===== HERO LAYOUT ===== */
.hero-section {
  text-align: center;
  padding: var(--spacing-3xl) 0;
  background: var(--glass-bg);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-primary);
  margin-bottom: var(--spacing-2xl);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(0,255,255,0.05), rgba(157,0,255,0.05));
  z-index: -1;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--primary-cyan);
  text-shadow: var(--glow-primary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== CONTENT SECTIONS ===== */
.content-section {
  margin-bottom: var(--spacing-2xl);
}

.content-header {
  margin-bottom: var(--spacing-xl);
}

.content-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 600;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-sm);
  text-shadow: var(--glow-primary);
}

.content-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin: 0;
}

.content-body {
  color: var(--text-primary);
  line-height: 1.6;
}

/* ===== SIDEBAR LAYOUT ===== */
.sidebar-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-xl);
  align-items: start;
}

.sidebar {
  background: var(--glass-bg);
  border: 1px solid var(--border-primary);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  backdrop-filter: blur(10px);
  position: sticky;
  top: var(--spacing-xl);
}

.sidebar-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--primary-cyan);
  margin-bottom: var(--spacing-md);
  text-shadow: var(--glow-primary);
}

.sidebar-content {
  color: var(--text-primary);
  line-height: 1.6;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  .sidebar-layout {
    grid-template-columns: 1fr;
  }
  
  .sidebar {
    position: static;
  }
}

@media (max-width: 992px) {
  .grid-4-cols {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .grid-2-cols,
  .grid-3-cols,
  .grid-4-cols {
    grid-template-columns: 1fr;
  }
  
  .card-grid-2,
  .card-grid-3,
  .card-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .feature-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.25rem;
  }
  
  .timeline {
    padding-left: var(--spacing-lg);
  }
  
  .timeline::before {
    left: var(--spacing-md);
  }
  
  .timeline-item {
    margin-left: var(--spacing-md);
  }
  
  .timeline-item::before {
    left: calc(-1 * var(--spacing-md) - 6px);
  }
}

@media (max-width: 576px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }
}